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If it start showing errors/red lines, stop testing. A single error is enough to determine that something is going bad there.

If memtest reveals no error, enable Driver Verifier to monitor the drivers. Driver Verifier - Enable and DisableRun Driver Verifier for 24 hours or the occurrence of the next crash, whichever is earlier.

Information

Why Driver Verifier:
It puts a stress on the drivers, ans so it makes the unstable drivers crash. Hopefully the driver that crashes is recorded in the memory dump.

How Can we know that DV is enabled:
It will make the system bit of slow, laggy.

Warning

Before enabling DV, make it sure that you have earlier System restore points made in your computer. You can check it easily by using CCleaner looking at Tools > System Restore.

Custom built PC BSOD playing Outlast and other games

Getting BSOD's with new custom PC while playing games and @ desktopGetting BSODS on new pc these past few weeks. Ran mem tests and says memory is fine. Event viewer said something about msi_activex service which said it was red in error. Last BSOD had nvlddmkm.sys at the bottom so I am really confused. I read about nvlddmkm.sys and people said you need to copy the...

BSOD Playing League of Legends - Brand New Custom Built PCHi everyone - I appreciate anyone who can take the time to assist me with a re-occurring problem I am having. While playing League of Legends, I encounter a blue screen. There are other times where I let the PC idle and I come back and its just recovered from a BSOD on its own.
I am crashing at...